//
//  Calculator.h
//  MacTestProject
//
//  Created by LiuLichen on 2022/4/11.
//

#import <Foundation/Foundation.h>

#import "ProtocolTest.h"

NS_ASSUME_NONNULL_BEGIN

@interface Calculator : NSObject <ProtocolTest>
{
    @public
    float pi_;
}

- (double) square: (double)number;
- (double) sumOfNum1: (double)num1 :(double)num2;

@end

NS_ASSUME_NONNULL_END
